EP0666304B1 - Compositions de nettoyage acides - Google Patents

Compositions de nettoyage acides Download PDF

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Publication number
EP0666304B1
EP0666304B1 EP19940870020 EP94870020A EP0666304B1 EP 0666304 B1 EP0666304 B1 EP 0666304B1 EP 19940870020 EP19940870020 EP 19940870020 EP 94870020 A EP94870020 A EP 94870020A EP 0666304 B1 EP0666304 B1 EP 0666304B1
Authority
EP
European Patent Office
Prior art keywords
compositions
composition
surfactant
acid
odor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19940870020
Other languages
German (de)
English (en)
Other versions
EP0666304A1 (fr
Inventor
Michel Jean Carrié
Eddy Vos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE1994626259 priority Critical patent/DE69426259T2/de
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to EP19940870020 priority patent/EP0666304B1/fr
Priority to ES94870020T priority patent/ES2151538T3/es
Priority to CA002182674A priority patent/CA2182674C/fr
Priority to JP7520710A priority patent/JPH09508438A/ja
Priority to MXPA96003219A priority patent/MXPA96003219A/es
Priority to MX9603220A priority patent/MX9603220A/es
Priority to PCT/US1995/001299 priority patent/WO1995021231A1/fr
Priority to US08/687,417 priority patent/US5912219A/en
Priority to AU18364/95A priority patent/AU703157B2/en
Priority to TW084107958A priority patent/TW360718B/zh
Publication of EP0666304A1 publication Critical patent/EP0666304A1/fr
Application granted granted Critical
Publication of EP0666304B1 publication Critical patent/EP0666304B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3409—Alkyl -, alkenyl -, cycloalkyl - or terpene sulfates or sulfonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/361—Phosphonates, phosphinates or phosphonites
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/088—Iron or steel solutions containing organic acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds

Definitions

  • compositions for hard-surfaces More specifically, compositions are described which comprise surfactants which are substantially odor-free. Indeed, said compositions give optimal performance in removing limescale stains and encrustations while being odor-free and are particularly adapted for descaling appliances.
  • surfactants causes the problem that a base odor is imparted to the compositions comprising them, thereby making them not attractive from a consumer point of view.
  • This base odor chemical in nature, can be due to the surfactant molecules themselves, to the presence of unreacted intermediates from the surfactant making process or to other impurities within the surfactant raw materials.
  • compositions comprising an organic acid being substantially odor-free such as maleic acid together with a cationic surfactant are substantially odor-free without the need of adding any further compound such as a perfume to mask the surfactants base odor.
  • a cationic surfactant does not impart a base odor to a composition, or to the surfaces treated with said composition, provided that the pH of the composition is neutral or maintained in the acidic range.
  • compositions of the present invention comprising maleic acid and such a surfactant or mixtures thereof under neutral or acidic conditions, are substantially odor-free compared to the same compositions with equivalent amount of other surfactant types such as anionic, nonionic, amine oxide surfactants or mixtures thereof.
  • compositions are particularly suitable for applications in which the presence of perfume is not desirable including the descaling of appliances such as cooking appliances, beauty care appliances or any other appliance such as steam irons, kettles, coffee machines, tea pots and the like.
  • compositions of the present invention are also safe to a wide variety of materials used to manufacture said appliances, including synthetic materials as well as any type of metal (e.g. aluminum, stainless steel, chromed steel and the like).
  • European patent EP-A-0 601 990 discloses an acidic composition comprising an acid for example maleic acid together with a thickening system comprising from 0.5% to 15% by weight of the total composition of a mixture of a nonionic surfactant and a cationic surfactant. No reference is made to the possibility to provide substantially odor-free surfactants based compositions due to the use of said cationic surfactants as the surfactant.
  • GB 2071 688 and EP 255 978 disclose acidic compositions comprising among other ingredients from 0.1% to 10% by weight of cationic surfactants and a strong inorganic acid. Organic acids and in particular maleic acid are not disclosed. No reference is made to the possibility to provide substantially odor-free surfactants based compositions due to the use of said cationic surfactants as the surfactant.
  • EP 336 878 relates to acidic aqueous cleaners having a pH from 1 to 4 comprising synthetic organic detergents and a lime scale/soap scum removing proportion of dicarboxylic acid.
  • the present invention is an aqueous composition having a pH of from 0.1 to 7 comprising an organic acid, a surfactant and is free of any perfume and nonionic surfactants.
  • Said surfactant is a cationic surfactant.
  • the present invention also encompasses a process of descaling appliances wherein said acidic composition comprising a cationic surfactant, is applied in its neat form or in its diluted form to said appliances, then left to act and then removed by rinsing.
  • compositions according to the present invention are designed for removing limescale deposits. Thus they comprise as a first essential ingredient maleic acid. Said organic acid is also per se substantially odor-free.
  • the compositions according to the present invention comprise from 0.1% to 45% by weight of the total composition of maleic acid, preferably from 1% to 25% and more preferably from 8% to 20%. This percentage is calculated on the basis of the molecular weight of the acid form, but maleic anhydride is equally convenient for use in the compositions according to the present invention. Indeed maleic anhydride is generally cheaper and it is transformed into the acid form when incorporated in an aqueous medium. In a preferred embodiment of the present invention maleic acid is used alone.
  • acids which are particularly efficient in removing limescale deposits may be used in addition to said organic acid, at levels at which they do not impart a base odor to the compositions.
  • Such optional acids are for example sulfonic acids such as sulfamic acid or methanesulfonic acid, hydrochloric acid, citric acid, phosphoric acid or mixtures thereof.
  • maleic acid is used together with sulfonic acids such as sulfamic acid or methanesulfonic acid or/and citric acid.
  • compositions according to the present invention comprise as a second essential ingredient a cationic surfactant or a mixture thereof.
  • the compositions according to the present invention may comprise from 0.01% to 10% of said surfactant, preferably from 0.01% to 5%, more preferably from 0.01% to 2%.
  • the surfactant is present at a level below 1% by weight of the total composition, preferably from 0.01% to 0.9% and more preferably from 0.05% to 0.8%. It is possible to use mixtures of a type of surfactant or of different types of surfactants hereinafter described.
  • Suitable cationic surfactants to be used herein are according to the formula R 1 R 2 R 3 R 4 N + X - , wherein X is a counteranion, R 1 is a C 8 -C 20 hydrocarbon chain and R 2 , R 3 and R 4 are independently selected from H or C 1 -C 4 hydrocarbon chains.
  • R 1 is a C 12 -C 18 hydrocarbon chain, most preferably C 14 , C 16 or C 18
  • R 2 , R 3 and R 4 are all three methyl
  • X is halogen, preferably bromide or chloride, most preferably bromide.
  • Examples of cationic surfactants are stearyl trimethyl ammonium bromide (STAB), cetyl trimethyl ammonium bromide (CTAB) and myristyl trimethyl ammonium bromide (MTAB).
  • the third essential feature of the compositions of the present invention is their pH.
  • the compositions according to the present invention have a pH of from 0.1 to 7. Indeed, it has been found that the surfactants as defined in the present invention are substantially odor-free under neutral and acidic conditions whereas the same compounds impart a base odor to a composition comprising them under alkaline conditions.
  • the limescale removing capacity of a composition according to the present invention is strongly dependent on its pH, and the lower the pH, the better the limescale removing capacity.
  • the compositions according to the present invention preferably have a pH as is in the range of from 0.1 to 5, more preferably of from 0.1 to 3 and most preferably of from 0.5 to 2.
  • compositions according to the present invention having a pH of from 0.1 to 7 comprising maleic acid together with a surfactant consisting of a cationic surfactant or a mixture thereof, are substantially odor free compared to similar compositions comprising equivalent amount of other surfactant types such as anionic, nonionic surfactants, amine oxide surfactants or mixtures thereof.
  • a surfactant consisting of a cationic surfactant or a mixture thereof
  • compositions according to the present invention are aqueous. Accordingly, the compositions according to the present invention may comprise from 10% to 95% by weight of the total composition of water, preferably from 50% to 90%, most preferably from 70% to 85%.
  • the present invention also encompasses a process of descaling appliances wherein an acidic composition comprising a surfactant consisting of a cationic surfactant or mixtures thereof is applied in its neat form or in its diluted form to said appliances, then left to act and then removed by rinsing.
  • the expression "applied in diluted form” herein includes dilution by the user, which occurs for instance in the application of descaling appliances. Typical dilution levels are of from 0.5% to 50% of the compositions.
  • compositions herein are also particularly suitable to be used in hot conditions, e.g. when descaling a coffee machine said compositions can be used neat or diluted and in hot conditions (80°C to 180°C).
  • compositions according to the present invention were evaluated in terms of their base odor with an olfactory grading test method.
  • the odor evaluation was conducted by a panel of two professional perfumers who evaluated compositions 1, 2, 3 and 4 at three different pH values (e.g. highly acidic, neutral and highly basic) placed in blind bottles. Each panelist smelled each of the three pH variations of the above compositions and gave a description of the odor per se in terms of fatty, amine, waxy or aldehyde odor as well as an evaluation of the odor impact itself.
  • pH values e.g. highly acidic, neutral and highly basic
  • composition 1 based on a cationic surfactant has a strong amine odor under alkaline conditions whereas under neutral and acidic conditions said composition 1 smells neutral, i.e. is substantially odor-free.
  • composition 2 based on a zwitterionic surfactant has a strong fatty odor under alkaline conditions whereas under neutral and acidic conditions said composition 2 has an improved base odor (weak fatty odor).
  • composition 3 which includes amine oxide as a surfactant does not display a better base odor in acid medium compared to alkaline conditions.
  • compositions comprising maleic acid and as a surfactant a cationic surfactant are substantially base odor free under neutral and acidic conditions compared to the same compositions having other surfactant types as for example amine oxide or nonionic surfactants.
  • compositions according to the present invention are the following. These compositions are made comprising the listed ingredients in the listed proportions (weight %). Ingredients: (% by weight) Compositions 1 2 3 Maleic acid 19 16 14 Citric acid / 3 3 Sulfamic acid / / 2 MTAB 0.2 0.2 0.2 Waters & Minors up to 100
  • compositions according to the examples above exhibit superior limescale performance while being substantially odor free.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)

Claims (7)

  1. Composition aqueuse ayant un pH de 0,1 à 7 comprenant 0,1% à 45% d'acide maléique et un tensioactif, caractérisée en ce que ledit tensioactif est un tensioactif cationique de formule R1R2R3R4N+ X-, dans laquelle X est un contre-anion, R1 est une chaíne hydrocarbonée en C8 à C20 et R2, R3 et R4 sont choisis indépendamment parmi H ou des chaínes hydrocarbonées en C1 à C4 ou des mélanges de ceux-ci, et en ce que ladite composition est exempte de parfum et exempte de tensioactifs non ioniques.
  2. Composition selon la revendication 1, dans laquelle ladite composition est une composition éliminant le tartre ayant un pH de 0,1 à 5, de préférence 0,1 à 3 et mieux encore 0,5 à 2.
  3. Composition selon l'une quelconque des revendications précédentes comprenant 1% à 25% en poids des compositions totales dudit acide, de préférence 8% à 20%.
  4. Composition selon l'une quelconque des revendications précédentes comprenant 0,01% à 10% en poids des compositions totales dudit tensioactif, de préférence 0,01% à 5% et mieux encore 0,01% à 2%.
  5. Composition selon l'une quelconque des revendications précédentes dans laquelle dans ledit tensioactif cationique X est le bromure ou le chlorure, R1 est une chaíne hydrocarbonée en C12 à C18, mieux encore en C14, C16 ou C18, et R2, R3 et R4 sont tous les trois un groupe méthyle.
  6. Composition selon l'une quelconque des revendications précédentes dans laquelle ladite composition comprend, en outre, de l'acide sulfamique, de l'acide méthanesulfonique, de l'acide citrique, de l'acide phosphorique, de l'acide chlorhydrique ou des mélanges de ceux-ci.
  7. Procédé de détartrage d'appareils dans lequel on applique une composition acide selon l'une quelconque des revendications précédentes sous sa forme pure ou sous sa forme diluée auxdits appareils, puis on la laisse agir et ensuite on l'élimine par rinçage.
EP19940870020 1994-02-03 1994-02-03 Compositions de nettoyage acides Expired - Lifetime EP0666304B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP19940870020 EP0666304B1 (fr) 1994-02-03 1994-02-03 Compositions de nettoyage acides
ES94870020T ES2151538T3 (es) 1994-02-03 1994-02-03 Composiciones de limpieza acidas.
DE1994626259 DE69426259T2 (de) 1994-02-03 1994-02-03 Saure Reinigungszusammensetzungen
JP7520710A JPH09508438A (ja) 1994-02-03 1995-02-02 酸性クリーニング組成物
MXPA96003219A MXPA96003219A (es) 1994-02-03 1995-02-02 Composiciones de limpieza acidas.
MX9603220A MX9603220A (es) 1994-02-03 1995-02-02 Composiciones de limpieza acidas.
CA002182674A CA2182674C (fr) 1994-02-03 1995-02-02 Preparations detergentes acides
PCT/US1995/001299 WO1995021231A1 (fr) 1994-02-03 1995-02-02 Preparations detergentes acides
US08/687,417 US5912219A (en) 1994-02-03 1995-02-02 Acidic cleaning compositions
AU18364/95A AU703157B2 (en) 1994-02-03 1995-02-02 Acidic cleaning compositions
TW084107958A TW360718B (en) 1994-02-03 1995-08-01 Acidic cleaning compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940870020 EP0666304B1 (fr) 1994-02-03 1994-02-03 Compositions de nettoyage acides

Publications (2)

Publication Number Publication Date
EP0666304A1 EP0666304A1 (fr) 1995-08-09
EP0666304B1 true EP0666304B1 (fr) 2000-11-08

Family

ID=8218620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940870020 Expired - Lifetime EP0666304B1 (fr) 1994-02-03 1994-02-03 Compositions de nettoyage acides

Country Status (9)

Country Link
EP (1) EP0666304B1 (fr)
JP (1) JPH09508438A (fr)
AU (1) AU703157B2 (fr)
CA (1) CA2182674C (fr)
DE (1) DE69426259T2 (fr)
ES (1) ES2151538T3 (fr)
MX (2) MX9603220A (fr)
TW (1) TW360718B (fr)
WO (1) WO1995021231A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666306B1 (fr) * 1994-02-03 1999-12-08 The Procter & Gamble Company Compositions de nettoyage acides
EP0758017B1 (fr) * 1995-08-09 2002-10-23 The Procter & Gamble Company Compositions de nettoyage acides
FR2739394B1 (fr) * 1995-10-03 1997-12-05 Rhone Poulenc Chimie Formulations detartrantes et nettoyantes a base de microfibrilles de cellulose
EP0808891A1 (fr) * 1996-05-21 1997-11-26 The Procter & Gamble Company Compositions de nettoyage acides
EP0875552A1 (fr) * 1997-04-30 1998-11-04 The Procter & Gamble Company Compositions acides pour enlèvement de tartre
US5935921A (en) * 1999-01-26 1999-08-10 Colgate-Palmolive Co. Liquid descaling composition
US8338353B2 (en) * 2007-08-07 2012-12-25 Arkema Inc. Hard surface cleaner containing polysulfonic acid
US8722609B2 (en) 2008-04-04 2014-05-13 Ecolab Inc Limescale and soap scum removing composition containing methane sulfonic acid
JP2012017420A (ja) * 2010-07-08 2012-01-26 Neos Co Ltd 水溶性洗浄剤組成物

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ZA826902B (en) * 1981-10-01 1984-04-25 Colgate Palmolive Co Safe liquid toilet bowl cleaner
CA1231026A (fr) * 1984-01-17 1988-01-05 Yvon J. Nedonchelle Detergent liquide
DE3542970A1 (de) * 1985-12-05 1987-06-11 Benckiser Gmbh Joh A Fluessige sanitaerreinigungs- und entkalkungsmittel und verfahren zu deren herstellung
DE3620011A1 (de) * 1986-06-13 1987-12-17 Henkel Kgaa Neue kationtenside auf der basis von quartaeren ammoniumverbindungen und ihre verwendung in reinigungsmitteln
ATE122383T1 (de) * 1988-02-10 1995-05-15 Colgate Palmolive Co Saurer reiniger für harte oberflächen.
US5192460A (en) * 1988-02-10 1993-03-09 Colgate-Palmolive Company Safe acidic hard surface cleaner
US5008030A (en) * 1989-01-17 1991-04-16 Colgate-Palmolive Co. Acidic disinfectant all-purpose liquid cleaning composition
DE4014859A1 (de) * 1990-05-09 1991-11-14 Henkel Kgaa Verwendung einer kombination ionischer und nichtionischer tenside
US5061393A (en) * 1990-09-13 1991-10-29 The Procter & Gamble Company Acidic liquid detergent compositions for bathrooms
CA2150914C (fr) * 1992-12-04 1999-07-13 Michel Jean Carrie Composition nettoyante acide autoepaississante
ES2123633T3 (es) * 1992-12-04 1999-01-16 Procter & Gamble Composicion limpiadora de caracter acido autoespesada.
EP0666306B1 (fr) * 1994-02-03 1999-12-08 The Procter & Gamble Company Compositions de nettoyage acides
ES2151539T3 (es) * 1994-02-03 2001-01-01 Procter & Gamble Composiciones acidas de limpieza.

Also Published As

Publication number Publication date
DE69426259T2 (de) 2001-06-07
EP0666304A1 (fr) 1995-08-09
DE69426259D1 (de) 2000-12-14
CA2182674C (fr) 2000-10-24
AU1836495A (en) 1995-08-21
MXPA96003219A (es) 2004-08-19
JPH09508438A (ja) 1997-08-26
MX9603220A (es) 1997-03-29
AU703157B2 (en) 1999-03-18
CA2182674A1 (fr) 1995-08-10
TW360718B (en) 1999-06-11
ES2151538T3 (es) 2001-01-01
WO1995021231A1 (fr) 1995-08-10

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